13395580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60889}}^1$

素因数の和:60909

約数の個数: 24

約数和(自身を含む): 30688560

約数和(自身を除く): 17292980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 60889, 121778, 243556, 304445, 608890, 669779, 1217780, 1339558, 2679116, 3348895, 6697790, 13395580]

約数ペア:

[(1, 13395580), (2, 6697790), (4, 3348895), (5, 2679116), (10, 1339558), (11, 1217780), (20, 669779), (22, 608890), (44, 304445), (55, 243556), (110, 121778), (220, 60889)]